INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75878ba147a3f8f34078c0d37275c083273be6292294c44db7b42598d9e07c5b', 
    'iFPZBcduwg/RwvdtkLhcHb43nOUUwUFXHuOAceB8VeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)